Description
ATOMFAIR® GLASS MICROFIBER DIAPHRAGM ROLLRESEARCH GRADE MATERIAL
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This diaphragm roll serves as a core supporting component for the energy storage sector across two targeted directions:
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This procedure provides steps to integrate the separator roll into energy storage devices to ensure proper electrode isolation and ion transport. The separator must be handled in a clean, dry environment to prevent contamination and maintain structural integrity.
Required Equipment: Sharp blade or precision cutter, Clean, lint-free work surface, Tweezers
- Unwind
Unwind the separator roll on a clean surface to the required length for your cell assembly. - Cut
Cut the separator to the exact dimensions using a sharp blade to avoid fraying edges. - Inspect
Inspect the cut piece for any visible defects or contaminants before placement. - Position
Position the separator between the positive and negative electrodes to ensure full coverage without overlap. - Secure
Secure the assembly to prevent displacement during subsequent cell sealing or stacking. - Saturate
Saturate the separator with electrolyte to enable ion migration and charge-discharge cycling.
How does the 200 μm thickness of the Atomfair EQ-Lib-GMSR glass microfiber diaphragm affect its ion transport performance and mechanical integrity compared to thinner separators?
The 200 μm thickness provides a balance between mechanical integrity and ion transport efficiency—the open porous structure enables efficient electrolyte penetration and unimpeded ion migration, while the glass fiber mechanical strength maintains structural integrity under high-power charge-discharge conditions. Uniform porosity compliant with ISO 18782 ensures consistent performance, and the thickness is optimized for both battery and supercapacitor applications to reduce energy loss.
What are the critical dimensional compatibility requirements for integrating the Atomfair EQ-Lib-GMSR glass microfiber roll into existing battery or supercapacitor assembly lines?
The 60mm width and 200 μm thickness conform to ISO 286 tolerance specifications, ensuring dimensional compatibility with mainstream battery and supercapacitor production lines. However, the roll-only sales form (200m length) requires end users to have slitting capability to customize electrode dimensions. The outer packaging dimensions are 16in x 8in x 8in, which should be considered for storage and handling.
What handling and storage precautions are required for the glass microfiber separator roll to maintain its structural integrity and performance?
The roll is packaged according to international shipping standards to prevent damage during transit and storage. To maintain the glass fiber structure and porous integrity, it should be stored in a dry, clean environment and handled with care during unrolling to avoid mechanical stress or contamination. The 200m continuous length requires appropriate support to prevent sagging or creasing.
This glass microfiber separator roll delivers reliable electrode isolation and efficient ion migration for batteries and supercapacitors, though its fixed 60 mm width and approximate 200 μm thickness necessitate careful integration planning for non-standard cell geometries.
Positive
- Reliable Electrode Isolation: The glass microfiber structure effectively separates positive and negative electrodes, preventing short circuits and improving the safety of energy storage devices.
- Efficient Ion Migration Channel: The optimized porous structure enables smooth electrolyte penetration and unimpeded ion transport, enhancing charge-discharge efficiency and cycle life while reducing energy loss during high-power operation.
Trade-offs
- Fixed 60 mm Width: The roll is supplied at a fixed 60 mm width, requiring slitting or cutting for integration into cells with non-standard geometries or automated assembly lines.
- Approximate Thickness Tolerance: The specified thickness of ~200 μm carries inherent manufacturing tolerances, which may affect stacking uniformity and require tolerance analysis during cell assembly.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
